Endoscopic electrosurgical suction-irrigation instrument



FIG. 1 is a top, rear perspective view of a endoscopic electrosurgical suction-irrigation instrument, showing our new design;

FIG. 2 is a side perspective view thereof, with the nozzle shown broken away for convenience of illustration;

FIG. 3 is a top plan view thereof;

FIG. 4 is a botom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a back elevational view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a right side elevational view thereof. 

The ornamental design for an endoscopic electrosurgical suction-irrigation instrument, as shown and described. 